Re: [Linux-HA] NFS and DRBD

2010-03-25 Thread Terry Inzauro
On 03/24/2010 01:12 PM, Dimitri Maziuk wrote: On Tuesday 23 March 2010 18:39:40 Terry Inzauro wrote: r...@valerie:~# mount | grep rpc rpc_pipefs on /data/shared_nfs_data/rpc_pipefs type rpc_pipefs (rw) r...@valerie:~# ls -l /var/lib | grep nfs lrwxrwxrwx 1 root root22

Re: [Linux-HA] NFS and DRBD

2010-03-25 Thread Terry Inzauro
On 03/24/2010 08:18 PM, Alex Dean wrote: On Mar 24, 2010, at 5:11 PM, Terry Inzauro wrote: On 03/24/2010 01:12 PM, Dimitri Maziuk wrote: On Tuesday 23 March 2010 18:39:40 Terry Inzauro wrote: r...@valerie:~# mount | grep rpc rpc_pipefs on /data/shared_nfs_data/rpc_pipefs type rpc_pipefs

Re: [Linux-HA] NFS and DRBD

2010-03-24 Thread Dimitri Maziuk
On Tuesday 23 March 2010 18:39:40 Terry Inzauro wrote: r...@valerie:~# mount | grep rpc rpc_pipefs on /data/shared_nfs_data/rpc_pipefs type rpc_pipefs (rw) r...@valerie:~# ls -l /var/lib | grep nfs lrwxrwxrwx 1 root root22 2010-03-23 08:49 nfs - /data/shared_nfs_data/ Do i

Re: [Linux-HA] NFS and DRBD

2010-03-24 Thread Alex Dean
On Mar 24, 2010, at 5:11 PM, Terry Inzauro wrote: On 03/24/2010 01:12 PM, Dimitri Maziuk wrote: On Tuesday 23 March 2010 18:39:40 Terry Inzauro wrote: r...@valerie:~# mount | grep rpc rpc_pipefs on /data/shared_nfs_data/rpc_pipefs type rpc_pipefs (rw) r...@valerie:~# ls -l /var/lib | grep

Re: [Linux-HA] NFS and DRBD

2010-03-23 Thread Terry Inzauro
On 12/28/2009 08:07 AM, Michael Schwartzkopff wrote: Am Montag, 28. Dezember 2009 14:57:53 schrieb Christopher Deneen: On Mon, Dec 28, 2009 at 8:50 AM, Michael Schwartzkopff mi...@multinet.de wrote: Am Montag, 28. Dezember 2009 14:43:25 schrieb Christopher Deneen: acpid

Re: [Linux-HA] NFS and DRBD

2010-03-23 Thread Dimitri Maziuk
On Tuesday 23 March 2010 08:37:28 Terry Inzauro wrote: On one node, i can get all services to start(and they work fine), but whenever fail over occurs, there's nfs related handles left open thus inhibiting/hanging the fail over. more specifically, the file systems fails to unmount. Any

Re: [Linux-HA] NFS and DRBD

2010-03-23 Thread Greg Woods
On one node, i can get all services to start(and they work fine), but whenever fail over occurs, there's nfs related handles left open thus inhibiting/hanging the fail over. more specifically, the file systems fails to unmount. If you are referring to file systems on the server that are

Re: [Linux-HA] NFS and DRBD

2010-03-23 Thread Terry Inzauro
On 03/23/2010 01:18 PM, Greg Woods wrote: On one node, i can get all services to start(and they work fine), but whenever fail over occurs, there's nfs related handles left open thus inhibiting/hanging the fail over. more specifically, the file systems fails to unmount. If you are

Re: [Linux-HA] NFS and DRBD

2010-03-23 Thread Terry Inzauro
On 03/23/2010 12:30 PM, Dimitri Maziuk wrote: On Tuesday 23 March 2010 08:37:28 Terry Inzauro wrote: On one node, i can get all services to start(and they work fine), but whenever fail over occurs, there's nfs related handles left open thus inhibiting/hanging the fail over. more

Re: [Linux-HA] NFS and DRBD

2010-03-23 Thread Terry Inzauro
On 03/23/2010 01:18 PM, Greg Woods wrote: On one node, i can get all services to start(and they work fine), but whenever fail over occurs, there's nfs related handles left open thus inhibiting/hanging the fail over. more specifically, the file systems fails to unmount. If you are

Re: [Linux-HA] NFS and DRBD

2010-03-23 Thread Terry Inzauro
On 03/23/2010 01:18 PM, Greg Woods wrote: On one node, i can get all services to start(and they work fine), but whenever fail over occurs, there's nfs related handles left open thus inhibiting/hanging the fail over. more specifically, the file systems fails to unmount. If you are

Re: [Linux-HA] NFS and DRBD

2010-03-23 Thread Dimitri Maziuk
On Tuesday 23 March 2010 17:15:24 Terry Inzauro wrote: Please elaborate. Are you telling me that if 1 or 100 clients have an active NFS mount to the clustered NFS server, then resources can't be migrated? No, I'm asking you if a clustered nfs *server* has an nfs-mounted filesystem.

Re: [Linux-HA] NFS and DRBD

2010-03-23 Thread Terry Inzauro
On 03/23/2010 06:16 PM, Dimitri Maziuk wrote: On Tuesday 23 March 2010 17:15:24 Terry Inzauro wrote: Please elaborate. Are you telling me that if 1 or 100 clients have an active NFS mount to the clustered NFS server, then resources can't be migrated? No, I'm asking you if a clustered nfs

[Linux-HA] NFS and DRBD

2009-12-28 Thread Christopher Deneen
I'm trying to setup a cluster of 2 servers that provide a network boot service (using drbl). Are there any problems I may run into when a server is using an nfs share as root and there is a failover, i'm still in the early stages of setting it up and notice that with a manual failure the network

Re: [Linux-HA] NFS and DRBD

2009-12-28 Thread Michael Schwartzkopff
Am Montag, 28. Dezember 2009 11:44:03 schrieb Christopher Deneen: I'm trying to setup a cluster of 2 servers that provide a network boot service (using drbl). Are there any problems I may run into when a server is using an nfs share as root and there is a failover, i'm still in the early

Re: [Linux-HA] NFS and DRBD

2009-12-28 Thread Christopher Deneen
Are there any guides that show how to work with the resources like nfslock , when i listed the classes in crm I didn't see any of the mentioned resources except for nfs_kernel_server On Mon, Dec 28, 2009 at 6:23 AM, Michael Schwartzkopff mi...@multinet.de wrote: Am Montag, 28. Dezember 2009

Re: [Linux-HA] NFS and DRBD

2009-12-28 Thread Michael Schwartzkopff
Am Montag, 28. Dezember 2009 14:13:27 schrieb Christopher Deneen: Are there any guides that show how to work with the resources like nfslock , when i listed the classes in crm I didn't see any of the mentioned resources except for nfs_kernel_server On Mon, Dec 28, 2009 at 6:23 AM, Michael

Re: [Linux-HA] NFS and DRBD

2009-12-28 Thread Christopher Deneen
acpid atop bootlogd bootmisc.sh checkfs.shcheckroot.sh console-screen.sh corosync cron dbus dhcp3-server drbd drbl-clients-nat fancontrol

Re: [Linux-HA] NFS and DRBD

2009-12-28 Thread Christopher Deneen
On Mon, Dec 28, 2009 at 8:43 AM, Christopher Deneen ctden...@gmail.com wrote: acpid                     atop                      bootlogd bootmisc.sh               checkfs.sh                checkroot.sh console-screen.sh         corosync                  cron dbus                      

Re: [Linux-HA] NFS and DRBD

2009-12-28 Thread Michael Schwartzkopff
Am Montag, 28. Dezember 2009 14:43:25 schrieb Christopher Deneen: acpid atop bootlogd bootmisc.sh checkfs.shcheckroot.sh console-screen.sh corosync cron dbus dhcp3-server

Re: [Linux-HA] NFS and DRBD

2009-12-28 Thread Christopher Deneen
On Mon, Dec 28, 2009 at 8:50 AM, Michael Schwartzkopff mi...@multinet.de wrote: Am Montag, 28. Dezember 2009 14:43:25 schrieb Christopher Deneen: acpid                     atop                      bootlogd bootmisc.sh               checkfs.sh                checkroot.sh console-screen.sh      

Re: [Linux-HA] NFS and DRBD

2009-12-28 Thread Michael Schwartzkopff
Am Montag, 28. Dezember 2009 14:57:53 schrieb Christopher Deneen: On Mon, Dec 28, 2009 at 8:50 AM, Michael Schwartzkopff mi...@multinet.de wrote: Am Montag, 28. Dezember 2009 14:43:25 schrieb Christopher Deneen: acpid atop bootlogd bootmisc.sh